Industrial SD12 Relay Socket

The SD12 Relay Socket is a plug-in relay mounting interface from the SD Series by Custom/Generic, designed to mount and connect plug-in control relays in industrial panels and automation systems. It supports 8- or 11-pin configurations (depending on the relay), handles up to 300 VAC and 10 A, uses screw terminals, and can be DIN rail or panel mounted with a finger-safe plug-in socket housed in thermoplastic and rated IP20. Operating temperature range is -40°C to +55°C, and the unit carries UL Recognized and CE Marked certifications on model variants. Common replacements include IDEC SM2S-05 and Omron PTF08A-E, making it suitable for control panels, packaging machinery, conveyors, HVAC equipment, and process automation where quick relay replacement and secure electrical connections are required.